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GB/T 17559-1998
信息技术 系统间远程通信和信息交换 26插针接口连接器配合性尺寸和接触件编号分配
Information technology--Telecommunications and information exchangebetween systems--26-Pole interface connector matchability dimensions andcontact number assignments
GB/T 17127.1-1998
农业轮式拖拉机和机具 三点悬挂挂接器 第1部分:U型框架式挂接器
Agricultural wheeled tractors and implements--Three-point hitch couplers--Part 1:U-frame coupler
GB/T 13849.5-1993
聚烯烃绝缘聚烯烃护套市内通信电缆 第5部分:铜芯、实心或泡沫（带皮泡沫）聚烯烃绝缘、隔离式（内屏蔽）、挡潮层聚乙烯护套市内通信电缆
Local telecommunication cables with polyolefin insulation and polyolefin sheath--Part 5:Moisture barrier polyethylene sheathed and seperated(inner-screened)local telecommunication cables with copper conductors and solid or cellular polyolefin insulation
GB/T 17860.1-1999
Electrical measuring instruments--X-t recorders--Part 1:Definitions and requirements
GB/T 17860.2-1999
Electrical measuring instruments--X-t recorders--Part 2:Recommended additional test methods